| About |
|---|
| PC4800 resin is a very high flow (MFR = 8.0 at 250C/1.2kg) polycarbonate product designed for use in the optical media market. It is available exclusively at www.sabicpc.com. |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 250℃，1.20kg | 8.0 | g/10min | ASTM D1238 |
| Melt Volume Rate | |||
| 250℃，1.2 kg | 7.00 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| TD | 0.50 to 0.70 | % | Internal Method |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.35 | % | ISO 62 |
| Equilibrium, 23 ℃ | 0.35 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| — | 2350 | MPa | ASTM D638 |
| — | 2350 | MPa | ISO 527-1-2 |
| Tensile strength | |||
| yield | 60.0 | MPa | ASTM D638 |
| yield | 60.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 6.0 | % | ASTM D638 |
| yield | 6.0 | % | ISO 527-2/50 |
| fracture | > 40 | % | ASTM D638 |
| fracture | > 40 | % | ISO 527-2/50 |
| Bending modulus | |||
| 50 mm span | 2300 | MPa | ASTM D790 |
| — | 2300 | MPa | ISO 178 |
| Bending stress | |||
| — | 90.0 | MPa | ISO 178 |
| Yield, 50.0 mm span | 90.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| -30℃ | 12 | kJ/m² | |
| 23℃ | 15 | kJ/m² | |
| Notched impact strength of cantilever beam | |||
| -30℃ | 无断裂 | ||
| 23℃ | 无断裂 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 3.2 mm | 132 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 4.0 mm, 64 mm span | 132 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, unannealed, 3.2 mm | 122 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 4.0 mm, 64 mm span | 122 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | 138 | ℃ | ISO 306/B50 |
| Ball pressure test | |||
| 123~127℃ | 通过 | IEC 60695-10-2 | |
| Linear coefficient of thermal expansion | |||
| Flow: -40~95 ℃ | 7.0E-5 | 1/℃ | ASTM E831 |
| MD：23~80℃ | 7.0E-5 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | 0.20 | W/m/K | ASTM C177 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| Relative permittivity | |||
| 1 MHz | 3.00 | IEC 60250 | |
| Dissipation factor | |||
| 1 MHz | 0.010 | IEC 60250 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.586 | ASTM D542 | |
| Transmittance | |||
| 2540 µm | > 90.0 | % | ASTM D1003 |
| Haze | |||
| 2540 µm | < 0.70 | % | ASTM D1003 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| drying temperature | 120 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Hopper temperature | 60 to 80 | °C | |
| Temperature at the rear of the barrel | 270 to 290 | °C | |
| Temperature in the middle of the barrel | 320 to 340 | °C | |
| Front temperature of material barrel | 350 to 380 | °C | |
| Nozzle temperature | 340 to 370 | °C | |
| Processing (melt) temperature | 340 to 370 | °C | |
| Mold temperature | 75 to 95 | °C | |
| Notes |
|---|
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |